42951248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8355

約数の個数: 40

約数和(自身を含む): 92761920

約数和(自身を除く): 49810672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8311, 16622, 33244, 66488, 132976, 141287, 157909, 282574, 315818, 565148, 631636, 1130296, 1263272, 2260592, 2526544, 2684453, 5368906, 10737812, 21475624, 42951248]

約数ペア:

[(1, 42951248), (2, 21475624), (4, 10737812), (8, 5368906), (16, 2684453), (17, 2526544), (19, 2260592), (34, 1263272), (38, 1130296), (68, 631636), (76, 565148), (136, 315818), (152, 282574), (272, 157909), (304, 141287), (323, 132976), (646, 66488), (1292, 33244), (2584, 16622), (5168, 8311)]